Pure unit-conversion math for Retatrutide (mg → mcg → IU on a U-100 insulin syringe). Half-life steady-state graph, cost-per-mcg comparator, shareable URL. Research use only — no clinical recommendations.
→ Open the Retatrutide calculatorRetatrutide is the triple agonist (GLP-1 + GIP + glucagon). Plasma half-life ~6 days; weekly cadence in trials. Investigational. The 'reta bloat' question is titration-curve, not the molecule itself — covered in Compound Issue 9.
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Verify your vendor: See Retatrutide COA scores at /coa-index.